Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2507	13.21
$α$	0.1910	47.09
$β$	0.7609	152.12
$γ$	0.1271	17.40
$δ$	1.2847	22.57

V-Lab

Ulvac Inc Asy. Power MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:70.85% (+17.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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